64589688

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{2141}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 175429800

約数和(自身を除く): 110840112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 838, 1257, 1676, 2141, 2514, 3352, 3771, 4282, 5028, 6423, 7542, 8564, 10056, 12846, 15084, 17128, 19269, 25692, 30168, 38538, 51384, 77076, 154152, 897079, 1794158, 2691237, 3588316, 5382474, 7176632, 8073711, 10764948, 16147422, 21529896, 32294844, 64589688]

約数ペア:

[(1, 64589688), (2, 32294844), (3, 21529896), (4, 16147422), (6, 10764948), (8, 8073711), (9, 7176632), (12, 5382474), (18, 3588316), (24, 2691237), (36, 1794158), (72, 897079), (419, 154152), (838, 77076), (1257, 51384), (1676, 38538), (2141, 30168), (2514, 25692), (3352, 19269), (3771, 17128), (4282, 15084), (5028, 12846), (6423, 10056), (7542, 8564)]